Description
Quick Change Gear Set – 8500 Series – Set 7A – 10 Spline – 4.12 Ratios 4.71 / 3.61 – 4.86 Ratios 5.55 / 4.25 – Steel – Polished – Each
SKU: WIN8507A
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⏱️ Estimated Shipping: 1-3 days
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Original price was: $128.16.$116.51Current price is: $116.51.
In stock
10 in stock
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| Weight | 6.35 lbs |
|---|---|
| Dimensions | 8.8 × 5 × 1.9 in |
| Material | Steel |
| Color | Polished |
| Finish | Polished |
| Quantity | Pair |
| Variant | Yes |
| Spline | 10.0 |
| Set Number | 7A |
| Gear 1 Tooth Count | 21.0 |
| Gear 2 Tooth Count | 24.0 |
| 4:12 Ring And Pinion Low Ratio | 3.61 |
| 4:12 Ring And Pinion High Ratio | 4.71 |
| 4:57 Ring And Pinion Low Ratio | 4.0 |
| 4:57 Ring And Pinion High Ratio | 5.22 |
| 4:86 Ring And Pinion Low Ratio | 4.25 |
| 4:86 Ring And Pinion High Ratio | 5.55 |
| Spur Ratio | 1.143 |
| Heat Treaded | Yes |
| Alloy | 8620.0 |
| Variant Group | Quick Change Gears12 |
| Variant Column | Set Number |
| Brand | |
| Condition | |
| Type | |
| Manufacturer Part Number | 8507A |
Quick Change Gear Set – 8500 Series – Set 7A – 10 Spline – 4.12 Ratios 4.71 / 3.61 – 4.86 Ratios 5.55 / 4.25 – Steel – Polished – Each
Below are estimated rates and delivery times for popular destinations; full carrier options are available at checkout.
Our dedicated team has years of experience managing international logistics and customs documentation to ensure smooth delivery from our US warehouse to your door. Please review our shipping policy and local import regulations before ordering.
| Destination | Est. Time | Cost |
|---|---|---|
| Canada (Toronto) | 5-7 business days |
$139.98 DHL Express |
| UK (London) | 5-7 business days |
$150.31 DHL Express |
| Australia (Sydney) | 5-7 business days |
$158.99 DHL Express |
| Germany (Berlin) | 5-7 business days |
$154.02 DHL Express |
Stainless
Polished
Polished
Each
Yes
PiVOT
Steel
Blue
Powder Coat
Each
Launch Control
Black
Each
100 RPM
GM
Kit
1/2 in NPT
Female
5/8 in
Hose Barb
Each
Yes
Bolt In
Upper
Yes
Each
Pointer
6.325 in
Yes
Yes
3100037618
Yes
Each
Steel
Black
Powder Coat
Yes
Steel
Black
Powder Coat
Pair
Gasoline
0.1210 in
97.0
Main
1/4-32 in
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